code-normalizer-pro 3.0.4

Production-grade code normalization tool for encoding, newlines, and whitespace hygiene.

code-normalizer-pro

code-normalizer-pro is a Python CLI for code normalization, whitespace cleanup, line ending normalization, and encoding normalization across entire repositories.

It helps clean source trees by converting supported text files to UTF-8, normalizing CRLF/LF line endings, removing trailing whitespace, and enforcing a final newline. It is designed for codebase cleanup, CI preparation, refactoring prep, and repository hygiene.

Install

pip install code-normalizer-pro

Quick Start

Preview changes:

code-normalizer-pro . --dry-run -e .py

Apply changes in place:

code-normalizer-pro . --in-place -e .py

Run syntax checks after normalization:

code-normalizer-pro . --dry-run -e .py --check

What This Tool Is For

Use code-normalizer-pro when you need:

• code normalization across a repository
• encoding normalization to UTF-8
• line ending normalization to LF
• whitespace cleanup before commits
• consistent source files before CI or refactoring
• reduced diff noise in Git history

Features

• UTF-8 normalization for supported text encodings
• line ending normalization
• trailing whitespace removal
• final newline enforcement
• dry-run mode
• in-place normalization
• extension filtering
• parallel processing
• incremental caching
• interactive approval mode
• optional syntax checking
• git pre-commit hook installation

Common Workflows

Normalize a full project:

code-normalizer-pro . --in-place

Normalize only Python and JavaScript files:

code-normalizer-pro . -e .py -e .js --in-place

Use parallel processing on a larger codebase:

code-normalizer-pro . --parallel --in-place

Install the pre-commit hook:

code-normalizer-pro --install-hook

Before and After

Before:

def add(a, b):    
    return a + b    

After:

def add(a, b):
    return a + b

CLI Options

Option	Description
--dry-run	preview changes without writing files
--in-place	modify files directly
--check	run syntax validation
--parallel	enable multi-core processing
--workers	set worker count
--interactive	approve changes per file
--no-cache	disable incremental cache
--no-backup	disable backups
--install-hook	install a git pre-commit hook
-e, --ext	process only specific extensions
-v, --verbose	show detailed output

Safety

• deterministic, non-semantic cleanup only
• binary files are skipped
• dry-run mode allows safe preview
• backups are enabled by default for in-place edits
• syntax checks can validate normalized output

Supported Encodings

• utf-8
• utf-8-sig
• utf-16
• utf-16-le
• utf-16-be
• windows-1252
• latin-1
• iso-8859-1

Supported Syntax Checks

• Python
• JavaScript
• TypeScript
• Go
• Rust
• C
• C++
• Java

Use Cases

• cleaning legacy repositories
• standardizing source files before CI
• preparing code for linting or formatting
• reducing whitespace-only diffs
• improving repository hygiene for teams
• normalizing files before AI-assisted code workflows

License

MIT License